package com.easy.util;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

public class ImageUtil {
    private static final String ENDPOINT="oss-cn-beijing.aliyuncs.com";
    private static final String BUCKET_NAME="barbershop888";
    private static final String ACCESS_KEY_ID="LTAI5t6ymiuj6G7SbLMSAEVk";
    private static final String ACCESS_KEY_SECRET="PiiNOJnKLeQ9LH2rMIgcABESGdTYuO";

    private static final OSS ossClient = new OSSClientBuilder()
            .build("http://" + ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET);
    public static String upload(InputStream is, String fileName){
        String newFileName= UUID.randomUUID().toString()+fileName.substring(fileName.lastIndexOf("."));
        OSS ossClient=new OSSClientBuilder().build("https://"+ENDPOINT,ACCESS_KEY_ID,ACCESS_KEY_SECRET);
        //请求对象
        PutObjectRequest request=new PutObjectRequest(BUCKET_NAME,newFileName,is);
        //响应对象
        PutObjectResult result=ossClient.putObject(request);
        return "https://"+BUCKET_NAME+"."+ENDPOINT +"/"+newFileName;
    }


    public static List<String> getFileList(){
        List<String> list=new ArrayList<>();
        ListObjectsRequest request = new ListObjectsRequest(BUCKET_NAME);
        request.setMarker(null);
        request.setMaxKeys(1000);
        ObjectListing objectListing = ossClient.listObjects(request);
        for(OSSObjectSummary objectSummary:objectListing.getObjectSummaries()){
            list.add(objectSummary.getKey());
        }
        return list;
    }
    public static void delete(String fileName){
        ossClient.deleteObject(BUCKET_NAME,fileName);
    }

    public static void deleteList(List<String> fileNameList){
        DeleteObjectsRequest deleteObjectsRequest=new DeleteObjectsRequest(BUCKET_NAME);
        deleteObjectsRequest.setKeys(fileNameList);
        ossClient.deleteObjects(deleteObjectsRequest);
    }
    public static void main(String[] args) {

        try {
            File file=new File("D:\\123.jpeg");
            InputStream is=new FileInputStream(file);
            String newFileName=upload(is,file.getName());
            System.out.println(newFileName);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
//    public static void main(String[] args) {
//        System.out.println(getFileList());
//        delete("00b9df97-174f-4609-ada0-dbc7c31aa9d9.png");
//        System.out.println(getFileList());
//    }

}